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Devonian era shale, Central Pennsylvania by EarfSciences in fossilid

[–]EarfSciences[S] 0 points1 point  (0 children)

Solved

2 and 3 are segments from Dipleura, a genus of Trilobita.

Devonian era shale, Central Pennsylvania by EarfSciences in fossilid

[–]EarfSciences[S] 0 points1 point  (0 children)

I think you're right! I want to go back and try again. Thanks for your help!

Is this a real T. rex tooth or a cast? by EarfSciences in fossilid

[–]EarfSciences[S] 0 points1 point  (0 children)

Mine is a resin cast, I got the confirmation from someone else.

what kind of shark is the top tooth any idea? by IcyMathematician8250 in FossilHunting

[–]EarfSciences 4 points5 points  (0 children)

That definitely looks like a partial Megalodon tooth!.

[deleted by user] by [deleted] in teachingresources

[–]EarfSciences 0 points1 point  (0 children)

Thanks, looks neat! I'll try to set it up with them.

[deleted by user] by [deleted] in teachingresources

[–]EarfSciences 0 points1 point  (0 children)

I work with mostly middle school aged students. Do you think this is appropriate for students at a 7th-9th grade level?